Almost all of my uncaught spam comes from two domains:
colocrossing.com
hostnoc.net
The latter usually has the ip address in the rdns so you can trap it
that way, but I just block them entirely. With these two out of the way,
and barracudacentral and zen.spamhaus, my users see almost no spam.
On Mar 8, 2014, at 6:52 AM, Gary Gendel g...@genashor.com wrote:
Almost all of my uncaught spam comes from two domains:
colocrossing.com
hostnoc.net
Color me unsurprised. I even think I know which spammer you're referring to.
HostNoc/BurstNet has long had a reputation of being a
On 3/8/2014 7:03 AM, Angus McIntyre wrote:
TL;DR: if you null-route every IP that HostNoc owns, it will make a dramatic
difference to the amount of spam you see.
Angus,
To what does the TL;DR refer? How are you null-routing all those
IPs? With spamdyke somehow?
Bucky
PS - this is a
My list consists of
b.barracudacentral.org
zen.spamhause.org
Barracuda is not a relevant Blacklist. The most serious in (in this Order) are:
zen.spamhaus.org
bl.spamcop.net
bl.mailspike.net
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On 3/8/2014 7:18 AM, Lutz Petersen wrote:
Instead make this spamdyke.conf Settings:
dns-blacklist-entry=bl.mailspike.net
This is the one causing all sorts of mischief lately - blacklisting
and unblacklisting legit and non-spamming IPs rapidly.
What is wrong with barracuda? You said it
What is wrong with barracuda? You said it isn't relevant. What
does that mean?
The barracuda list is not maintained as the other lists.
Beware - ist needs _huge_ manpower to produce good lists. Spamhaus
and Spamcop have worldwide offices working 24/7. Barracuda not;
the only usage of
BC wrote:
On 3/8/2014 7:03 AM, Angus McIntyre wrote:
TL;DR: if you null-route every IP that HostNoc owns, it will make a
dramatic difference to the amount of spam you see.
To what does the TL;DR refer?
TL;DR is Internet slang for 'Too Long; Didn't Read'. As it's used now,
it's a way for
Funny, based on my own empirical evidence, Barracuda Central's DNSBL
yields the best results. As with anything on the Internet, be skeptical
and collect your own data.
Доверяй, но проверяй (doveryai, no proveryai).
***
9373 92.80% DENIED_RBL_MATCH
--- Breakdown ---
6956
And, anyone who wants to do just this, here's a handy list of hostnoc
snowshoe netblocks documented:
http://www.spamhaus.org/sbl/listings/hostnoc.net
On 3/8/14 9:58 AM, Angus McIntyre wrote:
Basically, my TL;DR was saying If you refuse to accept any
communication whatsoever from this entire
Okay, thanks for the excellent explanation and I know how to null
route an IP at the firewall.
On 3/8/2014 7:58 AM, Angus McIntyre wrote:
BC wrote:
On 3/8/2014 7:03 AM, Angus McIntyre wrote:
TL;DR: if you null-route every IP that HostNoc owns, it will make a
dramatic difference to the
Funny, based on my own empirical evidence, Barracuda Central's DNSBL
yields the best results.
99% of this Hits are false positives:
6956 81.35% b.barracudacentral.org
You are talking simply nonsense !
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